GSM TELEPHONE SGH-E370
GSM TELEPHONE
CONTENTS 1.
Safety Precautions
2.
Specification
3.
Product Function
4.
Array course control
5.
Exploded View and Parts List
6.
MAIN Electrical Parts List
7.
Block Diagrams
8.
PCB Diagrams
9.
Flow Chart of Troubleshooting
10.
Reference data
11.
Disassembly and Assembly Instructions
CONTENTS 1. Safety Precautions 1-1. Repair Precaution ...........................................................................1-1 1-2. ESD(Electrostatically Sensitive Devices) Precaution ...........................1-2 2. Specification 2-1. GSM General Specification ..............................................................2-1 2-2. GSM Tx Power Class ......................................................................2-2 3. Product Function 4. Array course control 4-1. Software Adjustments......................................................................4-1 4-2. Software Downloading.....................................................................4-2 5. Exploded View and Parts List 5-1. Cellular phone Exploded View .........................................................5-1 5-2. Cellular phone Parts list .................................................................5-2 6. MAIN Electrical Parts List 7. Block Diagrams 8. PCB Diagrams 8-1. Main PCB Diagrams.........................................................................8-1 8-2. Sub PCB Diagrams..........................................................................8-3
CONTENTS 9. Flow Chart of Troubleshooting 9-1. Power On....................................................................................9-1 9-2. Initial .........................................................................................9-3 9-3. Charging Part............................................................................ ..9-5 9-4. Sim Part.....................................................................................9-7 9-5. Microphone Part...........................................................................9-9 9-6. Speaker Part(Melody).................................................................9-11 9-7. Key Data Input..........................................................................9-13 9-8. Receiver Part.............................................................................9-14 9-9. Back Light (for Color Main LCD).................................................9-15 9-10. Key Back Light.........................................................................9-17 9-11. Camera Part............................................................................9-18 9-12. GSM Receiver...........................................................................9-20 9-13. GSM Transmitter......................................................................9-21 9-14. DCS Receiver...........................................................................9-22 9-15. DCS Transmitter.......................................................................9-23 9-16. PCS Receiver...........................................................................9-24 9-17. PCS Transmitter.......................................................................9-25
10. Reference data 11. Disassembly and Assembly Instructions 11-1. Disassemby..............................................................................11-1 11-2. Assembly.................................................................................11-3 11-3. FPCB KIT Assembly..................................................................11-5 11-4. LCD KIT Assembly ...................................................................11-8
1. Safety Precautions 1-1. Repair Precaution ● Repair in Shield Box, during detailed tuning. Take specially care of tuning or test, because specipicty of cellular phone is sensitive for surrounding interference(RF noise). ● Be careful to use a kind of magnetic object or tool, because performance of parts is damaged by the influence of magnetic force. ● Surely use a standard screwdriver when you disassemble this product, otherwise screw will be worn away. ● Use a thicken twisted wire when you measure level. A thicken twisted wire has low resistance, therefore error of measurement is few. ● Repair after separate Test Pack and Set because for short danger (for example an overcurrent and furious flames of parts etc) when you repair board in condition of connecting Test Pack and tuning on. ● Take specially care of soldering, because Land of PCB is small and weak in heat. ● Surely tune on/off while using AC power plug, because a repair of battery charger is dangerous when tuning ON/OFF PBA and Connector after disassembling charger. ● Don't use as you pleases after change other material than replacement registered on SEC System. Otherwise engineer in charge isn't charged with problem that you don't keep this rules.
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Safety Precautions
1-2. ESD(Electrostatically Sensitive Devices) Precaution Several semiconductor may be damaged easily by static electricity. Such parts are called by ESD (Electrostatically Sensitive Devices), for example IC,BGA chip etc. Read Precaution below. You can prevent from ESD damage by static electricity. ● Remove static electricity remained your body before you touch semiconductor or parts with semiconductor. There are ways that you touch an earthed place or wear static electricity prevention string on wrist. ● Use earthed soldering steel when you connect or disconnect ESD. ● Use soldering removing tool to break static electricity. , otherwise ESD will be damaged by static electricity. ● Don't unpack until you set up ESD on product. Because most of ESD are packed by box and aluminum plate to have conductive power,they are prevented from static electricity. ● You must maintain electric contact between ESD and place due to be set up until ESD is connected completely to the proper place or a circuit board.
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2. Specification 2-1. GSM General Specification GSM900 Phase 1
E GS M 9 0 0 Phase 2
DCS1800 Phase 1
PCS1900
Fr eq. Band[MHz] Uplin k/Down link
890~915 935~960
880~915 925~960
1710~1785 1805~1880
1850~1910 1930~1990
ARF CN ra nge
1~124
0~124 & 975~1023
512~885
512~810
T x/Rx spacing
45MHz
45MHz
95MHz
80MHz
Mo d. Bit r ate/ Bit Period
270.833kbps 3.692us
270.833kbps 3.692us
270.833kbps 3.692us
270.833kbps 3.692us
Ti me Slo t Pe rio d/Fr am e Per iod
576.9us 4.615ms
576.9us 4.615ms
576.9us 4.615ms
576.9us 4.615ms
Modula tion
0.3GMSK
0.3GMSK
0.3GMSK
0.3GMSK
MS Power
33dBm~5dBm
33dBm~5dBm
30dBm~0dBm
30dBm~0dBm
Powe r Class
5pcl ~ 19pcl
5pcl ~ 19pcl
0pcl ~ 15pcl
0pcl ~ 15pcl
Se nsiti vity
-102dBm
-102dBm
-100dBm
-100dBm
TDMA Mu x
8
8
8
8
Cell Radiu s
35Km
35Km
2Km
-
2-1
Speclflcation
2-2. GSM Tx Power Class
TX Power control level
GSM900
TX Power control level
DCS1800
TX Power control level
PCS1800
5
33±2 dBm
0
30±3 dBm
0
30±3 dBm
6
31±2 dBm
1
28±3 dBm
1
28±3 dBm
7
29±2 dBm
2
26±3 dBm
2
26±3 dBm
8
27±2 dBm
3
24±3 dBm
3
24±3 dBm
9
25±2 dBm
4
22±3 dBm
4
22±3 dBm
10
23±2 dBm
5
20±3 dBm
5
20±3 dBm
11
21±2 dBm
6
18±3 dBm
6
18±3 dBm
12
19±2 dBm
7
16±3 dBm
7
16±3 dBm
13
17±2 dBm
8
14±3 dBm
8
14±3 dBm
14
15±2 dBm
9
12±4 dBm
9
12±4 dBm
15
13±2 dBm
10
10±4 dBm
10
10±4 dBm
16
11±3 dBm
11
8±4dBm
11
8±4dBm
17
9±3dBm
12
6±4 dBm
12
6±4 dBm
18
7±3 dBm
13
4±4 dBm
13
4±4 dBm
19
5±3 dBm
14
2±5 dBm
14
2±5 dBm
15
0±5 dBm
15
0±5 dBm
2-2
3. Product Function Main Function -1.3 Megapixel Camera with Flash -65536 Color TFT Screen (128×160) -Video Recording & Messaging -Music Player(MP3/AAC/AAC+) -Bluetooth Woreless Technology -Multimedia Message Service (MMS) -E-mail -Voice recorder -Java / WAP2.0 -Tri-band(900/1800/1900MHz)
3-1
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Product Function
3-2
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4. Array course control 4-1. Software Downloading
Test Jig (GH80-03306A)
Test Cable(GH39-00337C)
Serial Cable(CSA LL64151-A)
Power Supply Cable
4-1
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Array course control
4-2. Software Downloading 4-2-1. Pre-requsite for Downloading • Downloader Program(OneNAND_Downloder_1.8.exe) • E370 Mobile Phone • Data Cable • Binary file, TFS file 4-2-2. S/W Downloader Program ■ Load the binary download program by executing the “OneNAND_Downloder_1.8.exe”
1. Select the connected serial port and the rate of speed 2. Select the check box, the mode you want to download. - if the binary file wanted, check only 'BIN' - if the tfs file wanted, check only 'TFS' - if all the files wanted, check 'BIN+TFS'
1
2
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Array course control
3. Select the file(s) what you want to download
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Array course control
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5. Exploded View and Parts List 5-1. Cellular phone Exploded View QMW02
QFR01
QFU01
QMI03 QCR58
QCA01
QKP01
QKP02
QCR05
QAR01
QCA02
QLC01 QMP02 QME02
QME01 QMP01
QPC01
QMI01 QVK01 QME10 QRF03
QCR57
QCK01 QFL01 QRE01 QCR12 QSC08
QIF01 QCR05
QSC07 QHI01
QRF01 QVO01
QBA01
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Exploded view and Part List
5-2. Cellular phone Parts list
Design LOC QAR01 QBA01 QCA01 QCA02 QCR05 QCR12 QCR58 QFU01 QIF01 QKP01 QKP02 QLC01 QME01 QME02 QME10 QMI01 QMP01 QMP02 QMW02 QPC01 QRF01 QSC07 QSC08 QVK01 QRE01 QFL01 QFR01
QCK01 QRF03 QVO01 QCR57 QHI01 QMI03
Discription
SEC Code
AUDIO-RECEIVER BATTERY-800MAH,BLACK,MAIN UNIT-CAMERA UNIT-CAMERA KEY SCREW-MACHINE SCREW-MACHINE SCREW-MACHINE MEC-CASE SLIDE UPPER PMO-COVER IF MEC-KEYPAD MAIN ASSY-KEY-KEYPAD SUB MEA-LCD MODULE KIT UNIT-MAIN METAL DOME UNIT-SUB METAL DOME UNIT-MFA INTENNA MODULE MICROPHONE-ASSY PBA MAIN-SGH E370 PBA MAIN-SGH E370 SUB PCT-MAIN WINDOW(T_MOBILE) MEA-SLIDE FPCB KIT MPR-SHEET COVER RF MPR-SHEET LOWER SCREW CAP(L) MPR-SHEET LOWER SCREW CAP(R) UNIT-VOLUME KEY MEC-CASE REAR PMO-SIDE KEY PMO-COVER EARPHONE PMO-CAMERA KEY MEC-CASE SLIDE LOWER SCREW-MACHINE ASSY-COVER-SLIDE MODULE MEC-CASE FRONT ASSY-CUSHION-HOLDER MIC
3009-001187 GH43-02326A GH59-02946A GH59-02841A 6001-001478 6001-001530 6001-001870 GH75-08778A GH72-27571A GH75-08776A GH98-01062A GH97-05867A GH59-02842A GH59-02843A GH59-03138A GH30-00269A GH92-02638A GH92-02654A GH72-30863A GH97-05868A GH74-23036A GH74-23028A GH74-23029A GH59-02840A GH75-08782A GH72-27569A GH72-27568A GH72-27570A GH75-08780A 6001-002001 GH98-00957A GH75-08775A GH98-00956A
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Exploded view and Part List
Discription
SEC Code
BAG PE ADAPTOR-SGHD500 BLK UNIT-EARPHONE SPRING ETC-BATT LOCKER LABEL(P)-WATER SOAK LABEL(P)-IMEI DI LABEL(R)-MAIN(EU) MANUAL USERS-EU TMOENGLISH MANUAL USERS-EU TMOGERMAN CUSHION-CASE(T-MOBILE) BOX(P)-UNIT(DTM) MPR-VINYL BOHO LCD WIN MPR-VINYL BOHO M/WIN INSIDE MPR-VINYL BOHO MAIN WINDOW LIS MPR-TAPE MAIN FPCB MPR-TAPE MAIN DOME EMI MPR-TAPE MAIN FPCB SHORT MPR-TAPE MAIN FPCB EMI 2 MPR-TAPE SUB FPCB MPR-TAPE LCD FPCB MPR-TAPE SUB FPCB SHORT MPR-TAPE LCD PBA SHORT MPR-TAPE SUB DOME EMI MPR-TAPE MAIN FPCB EMI 1 MPR-TAPE MAIN YAMAHA SHORT MPR-TAPE MAIN J TAG MPR-TAPE SLIDE MODULE EMI MPR-TAPE SLIDE MODULE EMI MPR-VINYL BOHO 3X4 KEY MEC-HANGER
6902-000634 GH44-00954A GH59-02395A GH61-00120A GH68-02026A GH68-03060A GH68-09319A GH68-09898A GH68-09899A GH69-03063A GH69-03671H GH74-20869A GH74-23016A GH74-23030A GH74-23674A GH74-23675A GH74-23676A GH74-23677A GH74-23679A GH74-23680A GH74-23681A GH74-23682A GH74-23683A GH74-23684A GH74-23685A GH74-23686A GH74-23687A GH74-23687A GH74-23688A GH75-03673H
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Exploded view and Part List
5-4
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6. Electrical Parts List Design LOC
Description
SEC CODE
STATUS
ANT300
ANTENNA-CHIP
4202-001157
SA
BAT400
BATTERY-LI(2ND)
4302-001180
SA
BTC501
HEADER-BATTERY
3711-006026
SA
C100
C-TA,CHIP
2404-001385
SA
C101
C-CER,CHIP
2203-000438
SA
C101
C-CER,CHIP
2203-000679
SA
C102
C-CER,CHIP
2203-000386
SA
C102
C-CER,CHIP
2203-006562
SA
C103
C-CER,CHIP
2203-000330
SA
C104
C-CER,CHIP
2203-000425
SA
C108
C-CER,CHIP
2203-000425
SA
C111
C-CER,CHIP
2203-000425
SA
C111
C-CER,CHIP
2203-006562
SA
C112
C-CER,CHIP
2203-000386
SA
C112
C-CER,CHIP
2203-006257
SA
C113
C-CER,CHIP
2203-006324
SA
C114
C-CER,CHIP
2203-000233
SA
C114
C-CER,CHIP
2203-006324
SA
C115
C-CER,CHIP
2203-000643
SA
C115
C-CER,CHIP
2203-006324
SA
C116
C-CER,CHIP
2203-000386
SA
C116
C-CER,CHIP
2203-006324
SA
C117
C-CER,CHIP
2203-000189
SA
C117
C-CER,CHIP
2203-000386
SA
C118
C-CER,CHIP
2203-000386
SA
C119
C-CER,CHIP
2203-000233
SA
C121
C-CER,CHIP
2203-006562
SA
C123
C-CER,CHIP
2203-000233
SA
C124
C-CER,CHIP
2203-001385
SA
C125
C-CER,CHIP
2203-001385
SA
C126
C-CER,CHIP
2203-000233
SA
C128
C-CER,CHIP
2203-000628
SA
C130
C-CER,CHIP
2203-000278
SA
C131
C-CER,CHIP
2203-005444
SA
C134
C-CER,CHIP
2203-000466
SA
C135
C-CER,CHIP
2203-001383
SA
C136
C-CER,CHIP
2203-000466
SA
C137
C-CER,CHIP
2203-000530
SA
C147
C-CER,CHIP
2203-002668
SA
C200
C-CER,CHIP
2203-000254
SA
C201
C-CER,CHIP
2203-005482
SA
C202
C-CER,CHIP
2203-005482
SA
C203
C-CER,CHIP
2203-000812
SA
C204
C-CER,CHIP
2203-005482
SA
C205
C-CER,CHIP
2203-000254
SA
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Electrical Parts List
Design LOC
Description
SEC CODE
STATUS
C206
C-CER,CHIP
2203-005482
SA
C207
C-CER,CHIP
2203-000254
SA
C208
C-CER,CHIP
2203-005482
SA
C209
C-CER,CHIP
2203-006208
SA
C210
C-CER,CHIP
2203-000812
SA
C211
C-CER,CHIP
2203-005482
SA
C212
C-CER,CHIP
2203-006562
SA
C213
C-CER,CHIP
2203-006562
SA
C214
C-CER,CHIP
2203-006562
SA
C216
C-CER,CHIP
2203-005482
SA
C300
C-CER,CHIP
2203-000254
SA
C301
C-CER,CHIP
2203-006260
SA
C303
C-CER,CHIP
2203-000679
SA
C304
C-CER,CHIP
2203-000725
SA
C305
C-CER,CHIP
2203-005482
SA
C306
C-CER,CHIP
2203-000438
SA
C307
C-CER,CHIP
2203-005482
SA
C308
C-CER,CHIP
2203-006399
SA
C309
C-CER,CHIP
2203-000679
SA
C310
C-CER,CHIP
2203-005482
SA
C311
C-CER,CHIP
2203-005482
SA
C312
C-CER,CHIP
2203-006208
SA
C313
C-CER,CHIP
2203-005512
SA
C314
C-CER,CHIP
2203-000940
SA
C315
C-CER,CHIP
2203-005480
SA
C317
C-CER,CHIP
2203-000438
SA
C318
C-CER,CHIP
2203-006257
SA
C319
C-CER,CHIP
2203-000233
SA
C320
C-CER,CHIP
2203-005482
SA
C321
C-CER,CHIP
2203-005482
SA
C322
C-CER,CHIP
2203-005482
SA
C323
C-CER,CHIP
2203-005482
SA
C400
C-CER,CHIP
2203-006562
SA
C401
C-CER,CHIP
2203-006361
SA
C402
C-CER,CHIP
2203-006047
SA
C403
C-CER,CHIP
2203-006257
SA
C405
C-CER,CHIP
2203-000254
SA
C406
C-CER,CHIP
2203-005482
SA
C407
C-CER,CHIP
2203-000550
SA
C408
C-CER,CHIP
2203-006257
SA
C409
C-CER,CHIP
2203-000233
SA
C410
C-CER,CHIP
2203-000550
SA
C412
C-CER,CHIP
2203-000254
SA
C414
C-CER,CHIP
2203-006562
SA
C416
C-CER,CHIP
2203-006257
SA
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Electrical Parts List
Design LOC
Description
SEC CODE
STATUS
C417
C-CER,CHIP
2203-006257
SA
C418
C-CER,CHIP
2203-000585
SA
C419
C-CER,CHIP
2203-006208
SA
C420
C-CER,CHIP
2203-005482
SA
C423
C-CER,CHIP
2203-006208
SA
C424
C-CER,CHIP
2203-006257
SA
C426
C-CER,CHIP
2203-006208
SA
C500
C-CER,CHIP
2203-000311
SA
C501
C-CER,CHIP
2203-005482
SA
C503
C-CER,CHIP
2203-005482
SA
C504
C-CER,CHIP
2203-000812
SA
C505
C-CER,CHIP
2203-006348
SA
C602
C-CER,CHIP
2203-000278
SA
C603
C-CER,CHIP
2203-001437
SA
C605
C-CER,CHIP
2203-005482
SA
C606
C-CER,CHIP
2203-000854
SA
C609
C-CER,CHIP
2203-000628
SA
C611
C-CER,CHIP
2203-005482
SA
C612
C-CER,CHIP
2203-000278
SA
C614
C-CER,CHIP
2203-005482
SA
C615
C-CER,CHIP
2203-006190
SA
C616
C-CER,CHIP
2203-000278
SA
C617
C-CER,CHIP
2203-000438
SA
C618
C-CER,CHIP
2203-005482
SA
C619
C-CER,CHIP
2203-000278
SA
C621
C-CER,CHIP
2203-005056
SA
C622
C-CER,CHIP
2203-000278
SA
C623
C-CER,CHIP
2203-000254
SA
C624
C-CER,CHIP
2203-006137
SA
C625
C-CER,CHIP
2203-005482
SA
C626
C-CER,CHIP
2203-003054
SA
C627
C-CER,CHIP
2203-003054
SA
C628
C-CER,CHIP
2203-003054
SA
C700
C-CER,CHIP
2203-006562
SA
C701
C-CER,CHIP
2203-006257
SA
C702
C-CER,CHIP
2203-000995
SA
C703
C-CER,CHIP
2203-002443
SA
C704
C-CER,CHIP
2203-005482
SA
C705
C-CER,CHIP
2203-000233
SA
C706
C-CER,CHIP
2203-005482
SA
C707
C-CER,CHIP
2203-005682
SA
C708
C-CER,CHIP
2203-005482
SA
C709
C-CER,CHIP
2203-005682
SA
C710
C-CER,CHIP
2203-006257
SA
C711
C-CER,CHIP
2203-006257
SA
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Electrical Parts List
Design LOC
Description
SEC CODE
STATUS
C712
C-CER,CHIP
2203-000254
SA
C714
C-CER,CHIP
2203-005482
SA
C715
C-CER,CHIP
2203-005482
SA
C716
C-CER,CHIP
2203-006257
SA
C717
C-CER,CHIP
2203-005482
SA
C718
C-CER,CHIP
2203-006562
SA
CPL300
BLUETOOTH MODULE
4709-001413
SA
EAR600
JACK-EAR PHONE
3722-002379
SA
F100
DUPLEXER-FEM
2911-000019
SNA
F101
FILTER-EMI SMD
2901-001254
SA
F102
FILTER-SAW
2904-001553
SA
F500
FILTER-EMI/ESD
2901-001322
SA
F501
FILTER-EMI SMD
2901-001283
SA
F502
FILTER-EMI/ESD
2901-001322
SA
F700
FILTER-EMI/ESD
2901-001319
SA
F701
FILTER-EMI/ESD
2901-001319
SA
F702
FILTER-EMI/ESD
2901-001319
SA
F703
FILTER-EMI/ESD
2901-001319
SA
F704
FILTER-EMI/ESD
2901-001353
SA
F705
FILTER-EMI/ESD
2901-001353
SA
F706
FILTER-EMI/ESD
2901-001353
SA
IFC500
CONNECTOR-INTERFACE
3710-001611
SA
L100
INDUCTOR-SMD
2703-002368
SA
L100
INDUCTOR-SMD
2703-002824
SA
L102
INDUCTOR-SMD
2703-002314
SA
L103
INDUCTOR-SMD
2703-001722
SA
L104
INDUCTOR-SMD
2703-002369
SA
L105
INDUCTOR-SMD
2703-002205
SA
L106
INDUCTOR-SMD
2703-002636
SA
L107
INDUCTOR-SMD
2703-002281
SA
L108
INDUCTOR-SMD
2703-002544
SA
L109
INDUCTOR-SMD
2703-002267
SA
L111
BEAD-SMD
3301-001729
SA
L112
BEAD-SMD
3301-001659
SA
L114
INDUCTOR-SMD
2703-002203
SA
L302
INDUCTOR-SMD
2703-001752
SA
L303
INDUCTOR-SMD
2703-002176
SA
L400
BEAD-SMD
3301-001120
SA
L401
INDUCTOR-SMD
2703-002653
SA
L600
BEAD-SMD
3301-001438
SA
L601
BEAD-SMD
3301-001438
SA
L613
INDUCTOR-SMD
2703-001513
SA
L614
INDUCTOR-SMD
2703-001513
SA
L615
INDUCTOR-SMD
2703-001513
SA
L700
BEAD-SMD
3301-001729
SA
6-4
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Electrical Parts List
Design LOC
Description
SEC CODE
STATUS
L701
BEAD-SMD
3301-001729
SA
LED700
LED
0601-002055
SA
LED701
LED
0601-002055
SA
LED702
LED
0601-002055
SA
LED703
LED
0601-002055
SA
LED704
LED
0601-002055
SA
LED705
LED
0601-002055
SA
LED706
LED
0601-002055
SA
LED707
LED
0601-002055
SA
LED800
LED
0601-002055
SA
LED801
LED
0601-002055
SA
LED802
LED
0601-002055
SA
LED803
LED
0601-002055
SA
LED804
LED
0601-002015
SA
OSC400
CRYSTAL-SMD
2801-004466
SA
PAM100
IC-POWER AMP
1201-002254
SA
R100
R-CHIP
2007-000162
SA
R101
R-CHIP
2007-000171
SA
R102
R-CHIP
2007-000137
SA
R103
R-CHIP
2007-000172
SA
R104
R-CHIP
2007-000172
SA
R105
R-CHIP
2007-000171
SA
R105
R-CHIP
2007-007009
SA
R106
R-CHIP
2007-000148
SA
R106
R-CHIP
2007-007009
SA
R107
R-CHIP
2007-000173
SA
R107
R-CHIP
2007-000566
SA
R108
R-CHIP
2007-000172
SA
R108
R-CHIP
2007-000173
SA
R109
R-CHIP
2007-000566
SA
R110
R-CHIP
2007-001288
SA
R111
R-CHIP
2007-000152
SA
R111
R-CHIP
2007-001313
SNA
R112
R-CHIP
2007-000162
SA
R112
R-CHIP
2007-001313
SNA
R116
R-CHIP
2007-000172
SA
R117
R-CHIP
2007-000932
SA
R118
R-CHIP
2007-000932
SA
R119
R-CHIP
2007-000140
SA
R120
R-CHIP
2007-000171
SA
R121
R-CHIP
2007-000171
SA
R122
R-CHIP
2007-000171
SA
R123
R-CHIP
2007-000171
SA
R124
R-CHIP
2007-000171
SA
R125
R-CHIP
2007-001317
SA
6-5
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Electrical Parts List
Design LOC
Description
SEC CODE
STATUS
R200
R-CHIP
2007-000148
SA
R201
R-CHIP
2007-000171
SA
R202
R-CHIP
2007-007001
SA
R203
R-CHIP
2007-000242
SA
R204
R-CHIP
2007-000242
SA
R205
R-CHIP
2007-000162
SA
R206
R-CHIP
2007-000162
SA
R207
R-CHIP
2007-000162
SA
R208
R-CHIP
2007-000162
SA
R209
R-CHIP
2007-000143
SA
R211
R-CHIP
2007-000148
SA
R300
R-CHIP
2007-000171
SA
R301
R-CHIP
2007-000171
SA
R302
R-CHIP
2007-001325
SA
R303
R-CHIP
2007-000148
SA
R304
R-CHIP
2007-007101
SA
R305
R-CHIP
2007-000151
SA
R306
R-CHIP
2007-000162
SA
R307
R-CHIP
2007-000141
SA
R308
R-CHIP
2007-000141
SA
R309
R-CHIP
2007-000148
SA
R310
R-CHIP
2007-000162
SA
R313
R-CHIP
2007-000171
SA
R314
R-CHIP
2007-007014
SA
R315
R-CHIP
2007-001303
SA
R316
R-CHIP
2007-007014
SA
R317
R-CHIP
2007-001303
SA
R401
R-CHIP
2007-007100
SA
R405
R-CHIP
2007-000162
SA
R408
R-CHIP
2007-001316
SA
R500
R-CHIP
2007-000162
SA
R501
R-CHIP
2007-000758
SA
R502
R-CHIP
2007-000758
SA
R504
R-CHIP
2007-000170
SA
R505
R-CHIP
2007-000170
SA
R506
R-CHIP
2007-000138
SA
R507
R-CHIP
2007-000138
SA
R508
R-CHIP
2007-007107
SA
R509
R-CHIP
2007-000148
SA
R510
R-CHIP
2007-000152
SA
R511
R-CHIP
2007-000137
SA
R512
R-CHIP
2007-007573
SA
R513
R-CHIP
2007-007334
SA
R514
R-CHIP
2007-007875
SA
R515
R-CHIP
2007-007489
SA
6-6
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Electrical Parts List
Design LOC
Description
SEC CODE
STATUS
R516
R-CHIP
2007-000156
SA
R602
R-CHIP
2007-000137
SA
R604
R-CHIP
2007-000137
SA
R605
R-CHIP
2007-001316
SA
R606
R-CHIP
2007-000831
SA
R607
R-CHIP
2007-000162
SA
R608
R-CHIP
2007-000162
SA
R609
R-CHIP
2007-000162
SA
R610
R-CHIP
2007-007573
SA
R611
R-CHIP
2007-007480
SA
R612
R-CHIP
2007-000138
SA
R700
R-CHIP
2007-000162
SA
R701
R-CHIP
2007-007009
SA
R702
R-CHIP
2007-007009
SA
R703
R-CHIP
2007-007009
SA
R704
R-CHIP
2007-007009
SA
R705
R-CHIP
2007-007009
SA
R706
R-CHIP
2007-007009
SA
R707
R-CHIP
2007-007009
SA
R708
R-CHIP
2007-007009
SA
R709
R-CHIP
2007-000162
SA
R710
R-CHIP
2007-000162
SA
R711
R-CHIP
2007-000162
SA
R712
R-CHIP
2007-007013
SA
RFS100
CONNECTOR-COAXIAL
3705-001358
SA
SIM400
CONNECTOR-CARD EDGE
3709-001355
SA
SLC100
CONNECTOR-FPC/FFC/PIC
3708-002170
SA
SLC101
CONNECTOR-FPC/FFC/PIC
3708-002162
SA
SLC102
CONNECTOR-FPC/FFC/PIC
3708-002222
SA
SLC700
CONNECTOR-FPC/FFC/PIC
3708-002170
SA
TA122
C-TA,CHIP
2404-001413
SA
TA404
C-TA,CHIP
2404-001381
SA
TA411
C-TA,CHIP
2404-001381
SA
TA413
C-TA,CHIP
2404-001225
SA
TA415
C-TA,CHIP
2404-001225
SA
TA425
C-TA,CHIP
2404-001225
SA
TA502
C-TA,CHIP
2404-001268
SA
TA601
C-TA,CHIP
2404-001377
SA
TCX100
OSCILLATOR-VCTCXO
2809-001287
SA
TR500
TR-DIGITAL
0504-001151
SA
U100
IC-PWM CONTROLLER
1203-003443
SA
U101
IC-TRANSCEIVER
1205-002817
SA
U102
IC-POSI.FIXED REG.
1203-003754
SA
U103
IC-DC/DC CONVERTER
1203-003978
SA
U200
IC-CMOS LOGIC
0801-003031
SA
6-7
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Electrical Parts List
Design LOC
Description
SEC CODE
STATUS
U301
IC-MELODY
1204-002161
SA
U302
IC-CMOS LOGIC
0801-003022
SA
U303
IC ASIC
GH13-00032A
SA
U304
IC-CMOS LOGIC
0801-002958
SA
U305
IC-CMOS LOGIC
0801-003031
SA
U400
IC-POSI.FIXED REG.
1203-003754
SA
U401
IC-DC/DC CONVERTER
1203-003545
SA
U402
IC-POWER SUPERVISOR
1203-003882
SA
U500
IC-BATTERY
1203-003742
SA
U600
IC-ANALOG SWITCH
1001-001336
SA
U601
IC-ANALOG SWITCH
1001-001336
SA
U602
IC-ANALOG SWITCH
1001-001336
SA
U603
IC-VOLTAGE COMP.
1202-001068
SA
U608
IC-ANALOG MULTIPLEX
1001-001306
SA
U700
IC-POSI.FIXED REG.
1203-003754
SA
U701
IC-CMOS LOGIC
0801-002970
SA
U702
IC-HALL EFFECT S/W
1009-001020
SA
U703
IC-POSI.FIXED REG.
1203-003432
SA
UCP201
IC-COMM. CONTROLLER
1205-002670
SA
UME300
IC-MCP
1108-000018
SA
VR100
VARISTOR
1405-001082
SA
VR101
VARISTOR
1405-001082
SA
VR101
VARISTOR
1405-001082
SA
VR102
VARISTOR
1405-001128
SA
VR103
VARISTOR
1405-001128
SA
VR104
VARISTOR
1405-001128
SA
VR105
VARISTOR
1405-001128
SA
VR106
VARISTOR
1405-001128
SA
VR107
VARISTOR
1405-001128
SA
VR501
THERMISTOR-NTC
1404-001221
SA
VR600
VARISTOR
1405-001082
SA
VR601
VARISTOR
1405-001082
SA
ZD500
DIODE-ZENER
0403-001427
SA
ZD501
DIODE-TVS
0406-001201
SA
ZD502
DIODE-ZENER
0403-001547
SA
ZD600
DIODE-TVS
0406-001201
SA
ZD601
DIODE-TVS
0406-001201
SA
ZD602
DIODE-TVS
0406-001194
SA
ZD603
DIODE-TVS
0406-001194
SA
ZD700
DIODE-TVS
0406-001201
SA
ZD701
DIODE-TVS
0406-001201
SA
ZD702
DIODE-TVS
0406-001201
SA
ZD703
DIODE-TVS
0406-001201
SA
ZD704
DIODE-TVS
0406-001201
SA
ZD705
DIODE-TVS
0406-001194
SA
6-8
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7. Block Diagrams 7-1. RF Solution Block Diagram
7-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Block Diagrams
7-2. Base Band Solution Block Diagram MIC BB INTERFACE Serial Data Interface
RECEIVER
MFA (SPK+VIB)
Camera(1.3M)
Battery Type Battery Voltage
Melody IC (40 POLY)
I/O Interface
Battery Temperature
MEMORY
A/D Interface
D1VDD
256Mb NOR 512Mb NAND 256Mb RAM
PCF5213EL1
D2VDD D3VDD RF INTERFACE AVDD AFC
MV3020SAQ
VINT IOVDD
RAMP
LCD
VDD_RX_TX VCC_SYN
SYSTEM CLOCK (26M)
MIC_BIAS Li-Ion Battery (Slim,Standard)
KEY_BOARD
CPVDD
PMU
SIMEN GPO Bluetooth Charging Circuit
RTC_CLOCK (32.768KHz)
VCHG SIM CARD VSAVE
7-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
8. PCB Diagrams 8-1. Main PCB Diagram Top
8-1
PCB Diagrams
Bottom
8-2
PCB Diagrams
8-2. Sub PCB Diagram Top
8-3
PCB Diagrams
Bottom
8-4
9. Flow Chart of Troubleshooting 9-1. Power On ' Power On ' does not work Yes
No
Check the Battery Voltage
Change the Battery
is more than 3.4V
Yes
No C408(VINT) = 2.7V?
Check the PMU related to VINT
Yes
No
Check the Clock at
Resolder OSC400
R401=32KHZ
Yes
No
TA425(+VDD_IO_LOW) & C424(+VDD_IO_HIGH) = "H"?
Check the related circuit
Yes
No
C401(+VDD_GSM_CORE)
Check the +VDD_GSM_CORE circuit
= 1.9V?
Yes
No
Check for the clock at C319
Check the clock generation circuit (related to U101)
= 26MHz
Yes
Check the initial operation
Yes END
9-1
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Flow Chart of Troubleshooting
9-2
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Flow Chart of Troubleshooting
9-2. Initial
Initial Failure Yes
No
U200 pin 2 (RSTON) ="H"?
Check the circuit related to reset
Yes
No
Is U302 pin 4
Check the U302
OK?
Yes Check the 16bit data signal & memory CE Yes END
9-3
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Flow Chart of Troubleshooting
9-4
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Flow Chart of Troubleshooting
9-3. Charging Part
Abnormal charging part Yes
No
Check the U500 pin 1 > 4.9V
Check the circuit related to
V_EXT_CHARGE
Yes
No U500 pin 5 = "L"?
Resolder or replace U503
Yes
No
Check the circuit related to
U500 pin 3 = "L"? AUX_ON signal
Yes
Check the U500 pin 10
No Resolder or replace U503
≒ 4.2V
Yes END
9-5
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Flow Chart of Troubleshooting
9-6
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Flow Chart of Troubleshooting
9-4. Sim Part
Phone can't access SIM Card
Yes
No SIM400 pin 1,5 = "H"?
Check the sim charge pump
Yes
After Power ON,
No
Check SIMCLK Signal on
Check the Clock
pin3 of SIM400 in a few second
Yes
No After SIM card insert, Replace PBA
SIM400 pin 2 = "H(SIM_RST)"?
Yes
Check the SIM Card
Yes
END
9-7
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Flow Chart of Troubleshooting
9-8
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Flow Chart of Troubleshooting
9-5. Microphone Part
Microphone does not work
Yes No Check the connection
Resolder MIC
from MIC
Yes
Check the circuit
No Resolder the C605, C611, R602, R604 R605, U600
from UCP201 to MIC
Yes
Check the MIC
No
Replace the MIC
Yes
END
9-9
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Flow Chart of Troubleshooting
9-10
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Flow Chart of Troubleshooting
9-6. Speaker Part(Melody)
Speaker does not work Yes No U304 pin 6 = 2.9V?
Resolder or replace U304
Yes
No
Check the Clock signal at Pin 4 of U304 (26MHz)
Check the clock generation circuit (related to U301 and U303)
Yes No
U301 pin 17,18 ≒ 1.8V?
Resolder U301
(When U301 operate)
Yes No Is Speaker working?
Change the Speaker
Yes END
9-11
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Flow Chart of Troubleshooting
9-12
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Flow Chart of Troubleshooting
9-7. Key Data Input
Check Initial Operation
Yes
No
When one of the keys is
Check the Dome sheet & Key Pad
pushed, is it displayed on LCD?
Yes
No
When one of the keys is
Replace the PBA
pushed, KBIO signal is OK?
Yes
END
KEY_COL(0:4)
KEY_ROW(0:2)
KEY_COL(4) KEY_COL(3) KEY_COL(2) KEY_COL(1) KEY_COL(0)
12
12 KEY_ROW(0)
STAR1
KEY_ROW(1)
1
DIGIT10
12 DIGIT6
12
SHARP1
1
DIGIT8
KEY_MAP 9-13
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2
12
2
12
DIGIT1
DIGIT4 2
DIGIT9
12 KEY_ROW(2)
12
DIGIT7
12
1 DIGIT3
DIGIT2
DIGIT5
Flow Chart of Troubleshooting
9-8. Receiver Part
Receiver does not work Yes No Resolder UCP201 or change PBA
Is Receiver working?
Yes No Replace the Receiver
Is Receiver working?
Yes
END
9-14
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Flow Chart of Troubleshooting
9-9. Back Light (for Color Main LCD)
Backlight does not work Yes No Is LCD Contrast set on high
Set LCD Contrast on high level
level in the Menu?
Yes
No U100(SUB PCB) PIN 3 = H ?
Check the inserting condition of slide FPCB Resolder UCP201 or change PBA
Yes
No Check the U100 & the related circuit
U100 PIN 1 = 7V ?
Yes
Replace the LCD Module
Yes END
9-15
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Flow Chart of Troubleshooting
9-16
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Flow Chart of Troubleshooting
9-10. Key Back Light
Main Key LED does not work Yes No Check the UCP201 related to "KEY_LED_ON"
U700 pin1 = H ?
Yes
END
9-17
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Flow Chart of Troubleshooting
9-11. Camera part "Camera" function does not work Yes
Check the Camera connector on SUB PCB board
No Reconnect the camera module
Yes No SLC700 pin 41 = H ?
Check the inserting condition of slide FPCB Reconnect SLC700
Yes No Check U304(pin2, pin4) related to 26Mhz and R317
C319 = 26MHz?
Yes
Is there another problem?
Yes
Replace the camera module
END
9-18
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Flow Chart of Troubleshooting
9-19
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Flow Chart of Troubleshooting
9-12. GSM Receiver
RX ON RF input : CH center freq : +67.7kHz Amp : -50dBm
Yes No
F100 Pin8 >= -65dBm
Resolder RFS100,C101
Yes No
F100 5,6 >= -68dBm
No Check F100 pin10,pin12 = L
Check ANT Switch control circuit
Yes Resolder F100
Yes No U101 pin 29 >= -70dBm pin 30 >= -70dBm
Resolder C104, C108, L103
Yes
U101 pin 7,8,9,10 >= 1V
No
No U101 pin 23,26,31 >=2.8V
Yes
Check & Resolder U101, R125 RF26MHz, RF PSU Part
Yes Resolder U101
Check UCP201
END
9-20
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Flow Chart of Troubleshooting
9-13. GSM Transmitter
TX ON (5Level)
Yes No
F100 Pin8 >= 20dBm
Resolder RFS100,C101
Yes No
F100 pin11 >= 18dBm
Check F100 pin10 = H (2.6V), 12 = L
No Check ANT Switch control circuit
Yes
Yes No
PAM100 pin16 >= 18dBm
Change or Resolder L107,C125,C124
Resolder or Change PAM100
Yes No
PAM100 pin12 =2.8V
No
Check & Resolder RFLO signal, RF13MHz, RF PSU Part
Yes Yes Check UCP201
END
9-21
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Resolder U101
Flow Chart of Troubleshooting
9-14. DCS Receiver
RX ON RF input : CH center freq : +67.7kHz Amp : -50dBm
Yes No
F100 Pin8 >= -65dBm
Resolder RFS100,C101
Yes No
F100 1,2 >= -68dBm
Check F100 pin10,pin12 = L
No
Check ANT Switch control circuit
Yes Yes
Resolder F100 No
U101 pin 35 >= -70dBm pin 36 >= -70dBm
Resolder C117, C118, L106
Yes
U101 pin 7,8,9,10 >= 1V
No
No U101 pin 23,26,31 >=2.8V
Yes
Check & Resolder U100, R113 RF26MHz, RF PSU Part
Yes Resolder U101
Check UCP201
END
9-22
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Flow Chart of Troubleshooting
9-15. DCS Transmitter
TX ON (5Level)
Yes No
F100 Pin8 >= 20dBm
Resolder RFS100,C101
Yes No
F100 pin13 >= 18dBm
Check F100 pin12 = H (2.6V), 10 = L
No Check ANT Switch control circuit
Yes
Yes No
PAM100 pin18 >= 18dBm
Change or Resolder L104,C134,R124
Resolder or Change PAM100
Yes No
No
PAM100 pin4 =2.8V
No
Check & Resolder RFLO signal, RF13MHz, RF PSU Part
Yes Yes Check UCP201
END
9-23
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Resolder U101
Flow Chart of Troubleshooting
9-16. PCS Receiver
RX ON RF input : CH center freq : +67.7kHz Amp : -50dBm
Yes No
F100 Pin8 >= -65dBm
Resolder RFS100,C101
Yes No
F100 3,4 >= -68dBm
Check F100 pin10,pin12 = L
Yes
No
Check ANT Switch control circuit
Yes Resolder F100
No U101 pin 32 >= -70dBm pin 33 >= -70dBm
Resolder C112, C116, L105
Yes
101 pin 7,8,9,10 >= 1V
No
No U101 pin 23,26,31 >=2.8V
Yes
Check & Resolder U100, R113 RF26MHz, RF PSU Part
Yes Resolder U101
Check UCP201
END
9-24
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Flow Chart of Troubleshooting
9-17. PCS Transmitter
TX ON (5Level)
Yes No
F100 Pin8 >= 20dBm
Resolder RFS100,C101
Yes No
F100 pin13 >= 18dBm
Check F100 pin12 = H (2.6V), 10 = L
No Check ANT Switch control circuit
Yes
Yes No
PAM100 pin18 >= 18dBm
Change or Resolder L104,C134,R124
Resolder or Change PAM100
Yes No
No
PAM100 pin4 =2.8V
No
Check & Resolder RFLO signal, RF13MHz, RF PSU Part
Yes Yes Check UCP201
END
9-25
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Resolder U101
Flow Chart of Troubleshooting
9-26
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10. Reference data 10-1. Reference Abbreviate AAC: Advanced Audio Coding. AVC : Advanced Video Coding. BER : Bit Error Rate BPSK: Binary Phase Shift Keying CA : Conditional Access CDM : Code Division Multiplexing C/I : Carrier to Interference DMB : Digital Multimedia Broadcasting EN : European Standard ES : Elementary Stream ETSI: European Telecommunications Standards Institute MPEG: Moving Picture Experts Group PN : Pseudo-random Noise PS : Pilot Symbol QPSK: Quadrature Phase Shift Keying RS : Reed-Solomon SI : Service Information TDM : Time Division Multiplexing TS : Transport Stream
10-1
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Reference data
10-2
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11. Disassembly and Assembly Instructions 11-1. Disassembly
1
2
Unscrew 4 screws in rear cover
Separate the rear cover
Unscrew marked 4 points
3
2
1
From the bottom part separte the rear cover
1) Be careful of the damage of cover and scratch.
3
1) Be careful of the damage of cover and scratch.
Separate the Main PBA from
4
Front Case with FPCB
Be careful separate this point
Unscrew 4 screws in Rear Lower
Unscrew marked 4 points
11-1
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Disassembly and Assembly Instructions
Unscrew 4 screws in Sub Lower Case
5
Separate the Sub Lower
6
1
2
3
Unscrew marked 4 points
1)
Separate the SUB PBA
7
1
2
Separate the Lower cover from SUB upper
8
Separate the SUB PBA
3
11-2
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Disassembly and Assembly Instructions
11-2. Assembly
1
Inserting the Sub PBA with LCD module
2
Place Sub PBA with Receiver and Camera
to the Sub Upper case
on the Sub Upper Case
3
Insert Sub Lower to Sub Upper
3
3
2
4
2
Screw to the Sub Lower
1 screwing 4 points
.
. 11-3
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1
Disassembly and Assembly Instructions
Screw to the
5
Lower Case
6
Assemble the Main PBA with FPCB
Be careful this Point
screwing 4 points
1) Insert the FPCB 2) Assemble the Main PBA
7
8
Assemble the Rear Case
Screw the rear cover
Screw marked 4 points
1
2
3
.
. 11-4
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Disassembly and Assembly Instructions
11-3. FPCB KIT Assembly 2
1
A
MAIN FPCB Reference Line
1. Remove the cover from the adhesive tape
1. Insert MAIN FPCB to the white silk line,
(SUB PBA)
and then press the 'A' portion for safe connection
※ Caution
※ Caution 1.Be care of damaging SUB PBA when using a pair of tweezers
1. Confirm the direction whether it is MAIN or SUB side. 2. Confirm that the FPCB is fully inserted.
4
3
TAPE SUB FPCB SHORT
soldering point 1. Solder on the both sides.
1. Attatch an insulating tape up to the BLUE reference line. 2. Press on the surface of tape uniformly.
※ Caution
※ Caution
1.Be care of damaging SUB PBA when using a pair of tweezers
1. Reattatch the insulating tape when located wrong.
2. Soldering tempreature : 350~380℃ 11-5
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Disassembly and Assembly Instructions
6
5
Fold
Fold
1. Fold the FPCB downside.
1. Fold the MAIN side of FPCB lightly and unfold
※ Caution
※ Caution
1. FPCB should be folded without tilting.
1. FPCB should be folded without tilting.
8
7
B A
1. Remove the cover from the adhesive tape (MAIN PBA)
※ Caution
1. Insert MAIN FPCB to the white silk line(A) 2. Press the 'B' portion for safe connection
※ Caution
1.Be care of damaging MAIN PBA when using a pair of tweezers 1. Be care of inseting not enough and being torn.
11-6
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Disassembly and Assembly Instructions
10
9
TAPE MAIN FPCB EMI 2 Soldering point 1. Attatch an EMI adhesive tape starting left GND pad.
1. Solder on the both sides.
2. Remove the cover.
※ Caution 1.Be care of damaging MAIN PBA when using a pair of tweezers
2. Soldering tempreature : 350~380℃
※ Caution
1. Follow Red reference line when putting on tape
12
11
TAPE MAIN
TAPE MAIN
FPCB EMI 1
FPCB SHORT
1. Fold the FPCB downside.
1. Attatch an insulating tape to meet with EMI tape
2. Attatch an EMI tape.
※ Caution 1.Be care of damaging MAIN PBA when using a pair of tweezers 2.Both side of tape should not be crossed out of the PBA
※ Caution
1. EMI tape should not lean to one side.
11-7
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Disassembly and Assembly Instructions
11-4. LCD KIT Assembly 2
1
Reference line
TAPE LCD FPCB
1. Make certain that the external apperance of 1.Confirm that the TAPE is attached correctly.
TAPE is clear. 2. Attatch a tape up to the reference line.
※ Caution
※ Caution
1. Be care of damaging SUB PBA when using a pair of tweezers. 1. Reattatch the adhesive tape when located wrong. 2. The TAPE should be located accurately.
4
3
1.Insert the LCD FPCB to the connector and fix it.
1. Remove the cover of adhesive tape.
※ Caution
※ Caution
1. Be care of damaging FPCB when using a pair of tweezers.
1. Be care of damaging LCD when using a pair of tweezers.
11-8
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Disassembly and Assembly Instructions
6
5
1. confirm the clearence of region indicated.
1. Attatch the LCD to SUB PBA by adjusting coner.
※ Caution
※ Caution
1. Confirm that the LCD is located correctly.
1.Remove the cover of tape if there is not clear.
8
7 Reference Line 부착 기준선
TAPE SLIDE MODULE EMI
1. Make certain that the external apperance of
1.Confirm that the TAPE is attached correctly.
TAPE is clear. 2. Attatch a tape up to the reference line.
※ Caution
※ Caution
1. Be care of damaging SUB PBA when using a pair of tweezers. 1. Reattatch the insulating tape when located wrong. 2. The TAPE should be located accurately.
11-9
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Disassembly and Assembly Instructions
10
9
1.Confirm that the TAPE is attached correctly.
1.Finally, Confirm that the TAPE is attached correctly by front view.
※ Caution
※ Caution 1. Reattatch the insulating tape when located wrong.
11
Reference Line
1. Reattatch the insulating tape when located wrong.
12
TAPE LCD PBA SHORT
1. Make certain that the external apperance of
1.Confirm that the TAPE is attached correctly.
TAPE is clear. 2. Attatch a tape up to the reference line. ※ Caution
※ Caution
1. Be care of damaging SUB PBA when using a pair of tweezers. 1. Reattatch the insulating tape when located wrong. 2. The TAPE should be located accurately.
11-10
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This Service Manual is a property of Samsung Electronics Co.,Ltd. Any unauthorized use of Manual can be punished under applicable International and/or domestic law.
ⓒ Samsung Electronics Co.,Ltd. Code No.:
GH68-11216A 2006. 04. Rev.1.0
